I've been involved in teaching photography in some form for more than 20 years now, starting out giving a few visiting lectures to colleges and universities. In 2008 I embarked on a nationwide university lecture tour in conjunction with Nikon and Calumet, and over the course of the next 3 years we visited some 30 different colleges, from Falmouth to Aberdeen.

I've taught several courses for the Nikon School, given talks at the Photography show, as well as CNN, the RPS, and the MOD, not to mention half a dozen camera clubs.

I love the back and forth that comes with teaching and passing on knowledge. Often when putting together a talk, course or presentation I'll realise something I've overlooked hundreds of times, or a question from the audience will start a whole new line of enquiry. There's nothing quite like a live audience of switched on photographers to keep you on your toes!